baber/WOPTO huggingface dataset:
Patent KR-20020077425-A (KR)
IPC: F16C23/08
Filed: 2000-10-13
Abstract: 액츄에이터 카트리지 베어링 어셈블리(112)와 같은 제 1부재를 포스트(132)와 같은 제 2부재를 중심으로 하는 축선상에서 지지하는 톨러런스 링(152)이 제공된다.  톨러런스 링은 취급과 설치중의 변형에 저항하는 증가된 후프 강도를 갖도록 구성된다.  톨러런스 링은 다수의 이격된 접촉부 또는 주름부(146)가 연장된 실질적으로 원통형 베이스부(148)를 갖는다.  브레이스부(154, 164)는 톨러런스 링의 후프 강도를 증가하도록 베이스부로부터 원주상으로 연장한다.
Patent KR-20020086539-A (KR)
Title: 플루라플라빈 및 이의 유도체, 이의 제조 방법 및 이의 용도
IPC: C07D311/78
Filed: 2001-02-15
Abstract: 본 발명은 화학식 Ⅰ의 화합물 및 생리학적으로 허용되는 이의 염에 관한 것이다. 
     화학식 Ⅰ 
     
       
     
     상기식에서, 
     R 1 은 당이고; 
     R 2 는 -CH 2 -O-(R 7 )m(이때, R 7 은 당을 나타낸다)이거나, -COOH이고; 
     R 3 은 에폭사이드-포함 그룹, 비치환되거나 하나 이상의 OH로 치환되는 C 1 -C 6 -알킬 또는 C 2 -C 6 -알케닐이고; 
     R 5 는 H, C 1 -C 6 -알킬, C 2 -C 6 -알케닐 또는 C 2 -C 6 -알키닐이고; 
     R 4 , R 6 , R 8 및 R 10 은 서로 독립적으로 H, C 1 -C 6 -알킬, C 2 -C 6 -알케닐, C 2 -C 6 -알키닐, -X 2 H, 또는 -X 2 R 12 이거나, R 4 와 R 6 이 함께 및/또는 R 8 과 R 10 이 함께 =X 2 이고; 
     X 2 는 O, NH, N-C 1 -C 6 -알킬, N-C 2 -C 6 -알케닐, N-C 2 -C 6 -알키닐 또는 S이고; 
     R 12 는 C 1 -C 6 -알케닐, C 2 -C 6 -알키닐, C 2 -C 6 -알키닐, 아릴 또는 아실이고; 
     m 및 n은 1 또는 2이다. 
     당해 화합물은 발효에 의한 미생물 액티노미세탈레스종 HAG 003959, DSM 12931의 배양으로 수득할 수 있다.  따라서, 본 발명은 이의 제조 방법 및 약제, 예를 들면 항-종양 제제로서의 당해 화합물의 용도에 관한 것이다.
Patent KR-20020076315-A (KR)
Title: Demultiplexing devices and process for at least two transport streams and a corresponding digital stream
IPC: H04N7/08
Filed: 2001-03-01
Abstract: The invention is related to a demultiplexing device and process for at least two transport streams. The demultiplexing device comprises at least one merging unit, receiving at least two of the transport streams and producing one merged stream comprising a merged arrangement of the originating packets. The merging unit comprises means for marking each packet with an identifier and to assign to it a given value for each received transport stream. The demultiplexing device also comprises at least one demultiplexer receiving and demultiplexing the merged stream produced by the merging unit corresponding to the demultiplexer. That demultiplexer filters the identifiers and determines thereby the received transport streams from which the corresponding packets are derived.
Patent KR-20020086713-A (KR)
Title: 전기 모터 고정자용 금속 적층체의 스택을 형성하는 방법및 금속 적층체의 스택
IPC: H02K1/18
Filed: 2001-03-30
Abstract: 적층체 스택(10)의 높이를 따라 축상 하우징(15)을 한정하기 위해, 환상의 상호 동심적이고 다른 금속 적층체(11)의 각각의 오리피스와 함께 축상으로 정렬된 복수의 오리피스(14)가 구비된 복수의 중첩된 금속 적층체(11)로부터 선형 모터의 고정자용 금속 적층체의 스택을 형성하기 위한 방법 및 금속 적층체의 스택에 있어서, 상기 방법은 a- 각 축상 하우징(15)에서 상기 축상 하우징(15)의 전체 부피를 차지하는 비-전도성 재료로 각각의 삽입물(20)을 성형하는 단계; 및 b- 적층체 스택(10)의 세로축에 대해 회전적이고 평행 및 횡단하는 상호 상대적 변위로부터 상기 금속 적층체(11)를 고정시키기 위해, 각 축상 하우징(15) 내부에 성형된 각각의 삽입물(20)을 경화시키는 단계를 포함한다.
Patent KR-20020087984-A (KR)
Title: 나노성 모발 보호 제품
IPC: A61K8/88
Filed: 2001-04-13
Abstract: 본 발명은 모발과 반응성이 있거나 모발 표면 또는 내부에 고정될 수 있는 중합체성 나노구조와 밀접한 관계가 있는 패이로드(payload)를 포함하는 모발 처리 제제에 관한 것이다.  상기 객체들의 나노성 특성은 세가지로 구별되는 특징을 갖는다.  첫째, 부여된 특성은 부착에 관여한 화학적 상태에 따라서 거의 영구적이거나 반영구적일 수 있다.  반영구적인 경우에는, 원하는 효과를 간단한 화학적 또는 물리적 수단에 의한 상기 나노-구조의 제거에 의해 제어하면서 제거할 수 있다.  둘째, 상기 나노성 객체는 보이지 않게 작다.  그들이 존재한다고 하여 모발의 촉감 등을 손상시키지 않는다.  상기 나노성 객체 또는 구조의 영향은 부드러움과 유연함으로 느껴질 수 있다.  셋째, 상기 나노-기술 접근 방식은 무한정 융통성이 있으며 적응가능하다.  모발 처리용의 현존하는 수많은 염료, 착색제, UV 흡수제, 방향제 및 연화제와 함께 사용할 수 있다.  본 발명의 상기 모발 처리 제제를 사용하여 모발을 처리하는 방법도 본 발명에 포함된다.
Patent KR-20040065642-A (KR)
Inventor: LEE GYEONG JAE
IPC: H04N1/00
Filed: 2003-01-15
Abstract: PURPOSE: A method for scanning a document by using a pre-scan operation is provided to perform a function of sensing a start portion of a document, and to obtain image data with one-time scanning operation when scanning plural documents, thereby reducing time required for generating a low-resolution image and simplifying a scanning operation. CONSTITUTION: A system locates a document to be scanned, and selects a scan-command(S400). The system frequently checks whether a physical scan area is excluded until reaching a main-scan area(S412). The system checks whether white data exists(S413), and counts the number of white lines where the white data exists(S419). If the main-scan area is sensed, a scanner performs a main-scan operation for the main-scan area(S414). The system continuously checks whether the white data exists(S415), and continuously checks whether the physical scan area is excluded(S416). If so, the system completes a main-scan step(S417), and processes image data crated so far(S418).
Patent KR-20040067214-A (KR)
Inventor: CHUN MYEONG HUI
IPC: C07D211/90
Filed: 2003-01-22
Abstract: PURPOSE: A method for preparing (S)-1,4-dihydropyridine is provided, thereby cheaply and simply preparing (S)-1,4-dihydropyridine having blood pressure-reducing activity using a small amount of organic solvent in higher yield. CONSTITUTION: The method for preparing (S)-(-)-2-(2-aminoethoxymethyl)- 4-(2-chlorophenyl)-3- ethoxycarbonyl-5- methoxycarbonyl-6- methyl-1,4-dihydropyridine of formula (III) or pharmaceutically acceptable salts thereof comprises the steps of: fractional crystallization of racemic 2-(2-azidoethoxymethyl)- 4-(2-chlorophenyl)-5- methoxycarbonyl-6-methyl- 1,4-dihydropyridine-3-carboxylic acid of formula (II) using cinchonidine(C19H22N2O) to prepare pure mirror isomer of (S)-2-(2-azidoethoxymethyl)- 4-(2-chlorophenyl)-5- methoxycarbonyl-6-methyl- 1,4-dihydropyridine-3-carboxylic acid of formula (I); esterification of (S)-2-(2-azidoethoxymethyl)- 4-(2-chlorophenyl)-5- methoxycarbonyl-6-methyl- 1,4-dihydropyridine-3-carboxylic acid of formula (I) to prepare (S)-(-)-(2-azidoalkoxymethyl)- 4-(2-chlorophenyl)-3- ethoxycarbonyl-5- methoxycarbonyl-6-methyl- 1,4-dihydropyridine of formula (VIII); and hydrogenation of (S)-(-)-(2-azidoalkoxymethyl)- 4-(2-chlorophenyl)-3- ethoxycarbonyl-5- methoxycarbonyl-6-methyl- 1,4-dihydropyridine of formula (VIII).
Patent KR-20040069834-A (KR)
Inventor: JUNG AN SIK
IPC: A61K31/352
Filed: 2003-01-30
Abstract: PURPOSE: An anticancer drug comprising isoginkgetin or pharmaceutically acceptable salt thereof as an active ingredient is provided, thereby activating p53 and reducing a pathway of PI3-kinase/Akt, so that the growth of cancer cells can be inhibited. CONSTITUTION: The anticancer drug comprises Isoginkgetin isolated from leaves of Metasequoia glyptostroboides or pharmaceutically acceptable salt thereof as an active ingredient, wherein the anticancer drug activates p53 related to the cell cycle as a cancer inhibitor; the anticancer drug inhibits PI3-kinase/Akt signal pathway relating to cell death, so that death of cancer cells can be facilitated; and the anticancer drug increases sensitivity of cells to active oxygen species, so that it can be used together with conventional anticancer drug generating active oxygen species.
Patent KR-20040070742-A (KR)
Inventor: LIM BYEONG JIN
IPC: H01L21/027
Filed: 2003-02-04
Abstract: PURPOSE: A method for displaying a pattern region in inspecting PPD(pellicle particle detector) is provided to more easily determine whether corresponding particles are eliminated by displaying an effective pattern region together with the position and size of particles on a particle map screen. CONSTITUTION: A laser beam scanning is performed on the surface of a reticle to determine whether particles exist on the reticle. The position and size of the particles are displayed on a PPD inspection map screen. A parameter value of embodying the PPD inspection map screen is controlled to display the effective pattern region on the reticle. Whether the particles positioned at the edge of the PPD inspection map screen exist in a pattern is checked to determine whether the corresponding particles are eliminated.
Patent KR-20040076103-A (KR)
Inventor: LEE JAE MYEONG
IPC: A61Q19/08
Filed: 2003-02-24
Abstract: PURPOSE: A cosmetic composition including a herbal extract having antioxidant and skin aging preventing effects is provided. It has free radical scavenging properties, antioxidant action and skin whitening effects. The composition is in the shape of face lotion, lotion, cream and essence. CONSTITUTION: The cosmetic composition comprises an extract of Phaseolus radiatus L. Angelicae Dahuricae Radix, Bletilla striata Reichb., Amomi Semen, Cimicifugae Rhizoma, Caryophylli Flos, Radix Trichosanthis and white tea. The extract is prepared by extracting the material in a solvent and then concentrating it under reduced pressure after filtration. The solvent is selected from the group consisting of distilled water, ethanol, methanol, butanol, hydrous propyleneglycol, hexane, propanol, acetone and ethylacetate.
Patent KR-20040076681-A (KR)
Inventor: HWANG GYU HAN
IPC: H04B1/50
Filed: 2003-02-26
Abstract: PURPOSE: A dual band front end module is provided to attain a small size and light weight by reducing the number of diodes and capacitors and extend call standby time by reducing battery consumption. CONSTITUTION: A PA(Power Amplifier) module(22) amplifies a signal transmitted from GSM and DCS sending terminals(Tx). The first and second phase shifters(24a,24b) change transmission and reception paths of the GSM signal. The third and fourth phase shifters(25a,25b) changes transmission and reception paths of the DCS signal. The first LPF(Low Pass Filter)(23a) cancels RF noise of a signal which has passed the first phase shifter(24a). The second LPF(23b) cancels RF noise of a signal which has passed the third phase shifter(25a). An antenna(27) transmits signals received from the DCS and GSM sending terminals to DCS and GSM receiving terminals. A diplexer(26) separates a signal received from the antenna(27) into an RF band(DCS) and a low frequency band(GSM) and determines which side it should be connected. The first SAW BPF(Band Pass Filter)(21a) passes only a signal of a certain range of frequency band desired by the GSM receiving end(Rx) and removes a signal that is not included in the range. The second SAW BPF(21b) passes only a signal of certain range of frequency band and removes a signal that is not included in the range.
Patent KR-20040076929-A (KR)
Inventor: KANG CHEOL MO
IPC: B32B21/08
Filed: 2003-02-27
Abstract: PURPOSE: A grained timber sheet with melamine impregnated paper is provided, which is fabricated by a simplified, cost-effective process while exhibiting a high-quality tree grain shaped print on the sheet and displaying natural, beautiful external appearance. CONSTITUTION: The grained timber sheets comprises: a base layer made of nonwoven fabric having a thickness of 0.05 to 0.5 mm; a material wood layer having a thickness of 0.05 to 0.5 mm and adhered to the base layer using an adhesive; a melamine impregnated paper layer thermally compressed on the material wood layer to a thickness of 10 to 100 micrometers, the melamine impregnated paper layer containing photo-catalyst particles capable of photolysing organic matter, a flame retardant, and a fragrance substance; a transcription layer transcribed on the melamine impregnated paper layer in a grained pattern; and a protective layer applied on the transfer layer to a thickness of 5 to 50 micrometers to protect the transfer layer.
Patent KR-20040077053-A (KR)
Inventor: KANG HO EON
IPC: A41B9/00
Filed: 2003-02-27
Abstract: PURPOSE: A method of producing seamless pants using only the knitting process which includes an edge finishing process of a side opening part where a leg is inserted is provided which does not need any sewing process. It improves productivity and reduces the defect or ununiformity of products. CONSTITUTION: The seamless pants are prepared by the steps of: knitting an annular edge part(11a) of an opening part(11) where a leg is inserted; forming an annular body(10) of pants by continuously knitting the edge part in a widthwise direction of pants in which a lower part(A) for receiving the lower abdomen is densely knitted and the annular body is knitted relatively wider than the lower part; knitting an annular edge part(11b) of an opening part(11); forming an upper end opening part(12) by cutting the upper part(B); and attaching a band(13) to the upper end.
Patent KR-20030071571-A (KR)
Inventor: PARK HEE JIN
IPC: F16L3/00
Filed: 2003-02-27
Abstract: PURPOSE: A fixing and supporting apparatus for a vertical pipe is provided to improve working efficiency in repairing and reduce working hours and expenses by simplifying the structure, and to improve waterproofing efficiency by adding the silicone adhesive. CONSTITUTION: A sleeve is installed in the upper plate and the side plate of a building to form a through hole for passing a vertical pipe(14), and a vertical pipe fixing and supporting apparatus is mounted in the sleeve. Threaded portions(11) are formed in the outer periphery of the fixing and supporting apparatus. The upper section of the fixing and supporting apparatus is larger than the lower section. A joint portion(13) is inclined, and a disassembling link(12) is attached to the upper end of the inclined surface. The side of the fixing and supporting apparatus is inserted to the sleeve, and silicone adhesive is applied to the inclined surface of the joint portion. The vertical pipe is supported by applying pressure to the lower part and fixed by elasticity.
Patent KR-20040079297-A (KR)
Inventor: LEE GU SEOP
IPC: B01D53/04
Filed: 2003-03-07
Abstract: PURPOSE: A mobile deodorizing device is provided which is easily moved to required places so that it is properly used at the places, and which neutralizes and collects malodor in air to remove the malodor, removes malodor in room to supply fresh air, promptly eliminates smell produced in a small space and purifies air in the space. CONSTITUTION: The mobile deodorizing device comprises a body(100) on which a cover(120) is mounted to close an opened upper part of the body, to the bottom of which casters(110) are connected, and which is closely adhered to the cover through a plurality of locking elements(130); an outer air flowing part(200) which is consisted of inlet pipe(210) and outlet pipe(220) installed in such a way that the air passes through the inside of the body by forcibly flowing air, and in which ventilator(230) and oxygen generator(230a) are connected to one side of the outlet pipe or the inlet pipe; and a filter part comprising a wet type collection region(310) comprising a wet type collection chamber in which the inlet pipe is embedded as water is being filled in the bottom part of the inner surface of the body, and on an upper part of which screen is installed, and a dry type collection region(320) comprising a porous media(320a) stacked in a multilayer on an upper part of the wet type collection region.
Patent KR-20040082781-A (KR)
Inventor: JU HUI JAE
IPC: A61B10/00
Filed: 2003-03-20
Abstract: PURPOSE: An apparatus for gathering cervical cells is provided to gather cells of an endocervix, an ectocervix, and a transformation zone by installing additionally a collection unit. CONSTITUTION: An apparatus for collecting cervical cells includes a handle, a gathering unit, and a connection unit. A user catches the handle(100) when the user gathers the cervical cells. The gathering unit(140) includes a first gathering plate and a gathering brush. The first gathering plate are formed in line with the handle. The gathering brush is installed around the first gathering plate. The connection unit(120) connects the handle to the gathering unit and includes a joint part and a cutting part for cutting the gathering unit.
Patent KR-20040083983-A (KR)
Inventor: JUNG HEON SAENG
IPC: C01B31/06
Filed: 2003-03-26
Abstract: PURPOSE: A hydrogen reduction process for establishing technology for preparing nickel-diamond composite powder having a required composition within a relatively short reaction time as a single process is provided. CONSTITUTION: In a method for preparing composite powder in which nickel is coated on the surface of artificial diamond particles, the preparation method of nickel-diamond composite powder by hydrogen reduction process comprises a pretreatment step of sensitization treatment of the surface of artificial diamond particles used as a core using SnCl2 and activation treatment of the artificial diamond particles using PdCl2; a step of adding the pretreated diamond to an autoclave having high temperature and pressure into which nickel sulfate coating solution is charged, sealing the pretreated diamond in the autoclave, and heating the pretreated diamond to a reaction temperature of 150 to 180 deg.C as stirring the pretreated diamond, wherein the nickel sulfate coating solution is prepared by mixing and dissolving 115 to 165 g of NiSO46H2O, 150 g of (NH4)2SO4 and 72 to 102 cc of NH4OH for 1000 mL of coating solution; and a reduction step of starting hydrogen reduction by charging hydrogen gas of 20 to 30 atmospheric pressures into the autoclave if it reaches the reaction temperature, and reacting the reactants to a speed of 600 to 800 rpm for 15 to 30 min by a time point when pressure of hydrogen is not changed so that nickel is coated on the surface of diamond particle.
Patent KR-20040089311-A (KR)
Inventor: AN JUNG HWAN
IPC: B23Q17/09
Filed: 2003-04-11
Abstract: PURPOSE: A system and method for detecting the breakage of a tool with a slit beam is provided to improve working efficiency by detecting the breakage of the tool even when the tool is rotated. CONSTITUTION: A system for detecting the breakage of a tool is composed of a vision unit(24) emitting a slit beam to the tool and reading/storing image data about the tool, a control unit receiving the image data from the vision unit and determining whether the tool is broken, and a display unit for displaying a tool image. The vision unit includes a slit beam laser(30), a lens(32), an image sensor(26) connected to the lens and reading image data about the tool, and a grabber board(28) for storing the image data about the tool.
Patent KR-20040088901-A (KR)
Inventor: LEE KYU HO
IPC: B63B1/34
Filed: 2003-04-14
Abstract: PURPOSE: A friction force between a fluid and a solid is reduced, and a durability of product is improved using a nano tube column. CONSTITUTION: A plurality of carbon nano tube(33a,33b) column having a diameter of 1nm to 200nm is arranged with an interval of 0.1 to 20 micrometer on a substrate(31). A PECVD(Plasma Enhanced Chemical Vapor Deposition) process is carried out to the carbon nano tube array to have vertically arranged carbon nano tube column.
Patent KR-20040088971-A (KR)
Inventor: LEE WANG HUI
IPC: B61L23/00
Filed: 2003-04-14
Abstract: PURPOSE: An apparatus and a method are provided to achieve improved safety and operating reliability of a train control system by informing specific environment information of a railroad to a train in advance to the passage of the train. CONSTITUTION: An apparatus comprises an environment information inform unit(20) for detecting railroad line environment information of a specific section, converting the detected information to a binary phase shift keying(BPSK) signal, and outputting the BPSK signal; an inform loop(22) for providing a transmission line for the BPSK signal output from the environment information inform unit; an impedance matching unit(21) interposed between the environment information inform unit and the inform loop, and which matches impedances between the environment information inform unit and the inform loop; an information recognition unit(23) for receiving BPSK signals from the impedance matching unit, demodulating the received signal into the original signals, and outputting the demodulated signals; and an automatic train control processor(24) for processing the demodulated signals output from the information recognition unit, and controlling operation of a train in accordance with the information if the signals are recognized as environment signals.
Patent KR-20040090215-A (KR)
Inventor: PARK GI HO
IPC: B21B45/02
Filed: 2003-04-16
Abstract: PURPOSE: An apparatus for wiping out foreign substance adhered on strip in rolling mill is provided in which it is not necessary to replace or repair wiper in the process of rolling the strip to prevent fall of productivity according to frequent replacement of the wiper and prevent safety accident. CONSTITUTION: The wiper apparatus comprises a zonal wiper(10) sufficiently longer than width of the strip(1); a wiper lifting and lowering part(20) comprising a moving block(21) for supporting a wiper along a width direction of the strip, and a lifting and lowering driving part(22) for lifting and lowering the moving block to control contact of the wiper with the surface of the strip; and a wiper transfer part comprising winding reel(41) and unwinding reel(42) installed at both end parts of the moving block to fix the wiper by winding an end of the wiper, and a transfer driving part(50) for rotating the unwinding reel to transfer the wiper by winding the wiper around the winding reel after passing the unwound wiper through the moving block by releasing the wiper wound on the unwinding reel, wherein the lifting and lowering driving part is consisted of a pair of cylinders(25) fixed to support(24), and lifting and lowering of the moving block are guided by a guide part(30) comprising a shaft(31) arranged along a width direction of the strip on the support, a pair of pinions(32) installed at the shaft, and a pair of racks(33) fixed to an end part of one side of the moving block and engaged with the pinions, wherein a friction part(60) consisted of adjusting pad(61) and adjusting bolt(62) is installed at the unwinding reel to give frictional force to the unwinding reel rotated, and wherein the wiper apparatus further comprises a foreign substance suction part comprising a plurality of suction nozzles, suction pump(73) and discharge line(74).
Patent KR-20040091383-A (KR)
Inventor: AHN JUN MO
IPC: C08G73/00
Filed: 2003-04-21
Abstract: PURPOSE: An electrically conductive polymer having a polyhedral oligomeric silsesquinoxane substituent, its preparation method and a doped electrically conductive polymer material are provided, to obtain new electrically conductive polymer material having solubility and dielectric characteristics by substituting a polar polyhedral oligomeric silsesquinoxane group to the side chain of an electrically conductive polymer. CONSTITUTION: The electrically conductive polymer is represented by the formula 1, wherein 0<=x<=1, and n is an integer of 5-500,000. Preferably the electrically conductive polymer has an intrinsic viscosity of 0.1-3.0 dL/g and a weight average molecular weight of 1,000-10,000,000. The electrically conductive polymer material is doped by using an acid, a salt or iodine as a doping agent. The electrically conductive polymer is prepared by the reaction scheme 1 in the presence of a solvent and a catalyst. Preferably the solvent is an acid or an organic solvent, and the catalyst is an oxidant.
Patent KR-20040096237-A (KR)
Inventor: LEE DONG JU
IPC: A61C19/04
Filed: 2003-05-07
Abstract: PURPOSE: A root canal length measuring device is provided, to reduce the fatigue of diagnosis and to improve the accuracy and safety of operation by using a dual scale gauge and a sound alarming means. CONSTITUTION: The root canal length measuring device detects the position of root apex by using the resistance generated by flowing current in the electrode connected with a lip and a cutting tool and approaches the root apex by punching a root canal by the cutting tool to display the distance to the root apex. The device comprises a control part(20) which compares the reference resistance stored in a reference value store part(21) with the measured resistance obtained when the tip of the cutting tool approaches to the root apex within certain distance, scales up the distance from the top to the root apex and shows it on a display part(30) having a dual scale gauge if the measured resistance is over the reference resistance.